Duke University
Math 106L: Laboratory Calculus and Functions II
March 6, 2014
Exam 2
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You will have 120 minutes to complete the exam. If you nish early go back and check
your work.
This exam
Duke University
Math 106L: Laboratory Calculus and Functions II
April 3, 2015
Exam 3
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This exam
Duke University
Math 106L: Laboratory Calculus and Functions II
Exam 3 Practice ﬂ'->.\
new
1, Consider the following differential equations:
(A) g "m" al'ccoS(31)3:2 (B) E = y "l- 6"” (C) = 1110319)
d1 “.1 1 d 1 1 ‘
(D)Qj=er (b)ﬁ=5ny (b)§ﬁ:m2+y2
(a) i.
Duke University
Math 106L: Laboratory Calculus and Functions II
January 29 , 2015
Exam 1
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You will have 105 minutes to complete the exam. If you nish early go back and check
your work.
This
Duke University
Math 106L: Laboratory Calculus and Functions II
April 20, 2015
Exam 4
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This exam
r”"‘“~.
I/gﬁ
Duke Univarsity
Math EOGL: Laboratory Calculus and Functions II
Practice Exam 4 l. (a) The haif life of a radioactive substance is 4.8 billion years. If we start with 1 mole
of it7 how much will be left 6 billion years later?
(b) If the p
Duke University
Math 106L: Laboratory Calculus and Functions II
March 5, 2015
Exam 2
Do not open this test booklet until you are directed to do so.
You will have 105 minutes to complete the exam. If you nish early go back and check
your work.
This exam
Duke University
Math 106L: Laboratory Calculus and Functions II
April 3, 2015
Exam 3
Do not open this test booklet until you are directed to do so.
You will have 60 minutes to complete the exam. If you nish early go back and check
your work.
This exam
Duke University
Math 106L: Laboratory Calculus and Functions II
January 29, 2015
Exam 1
Do not open this test booklet until you are directed to do so.
You will have 120 minutes to complete the exam. If you nish early go back and check
your work.
This e
Math 106L
Coursepack Solutions (p. 165)
Week 1
1. 10, 000 sin 75 9659 ft.
2.
5,000
tan 10
28, 356 ft.
3. 8 3 ft.
4. 24, 000 sin 37 14, 443 light years.
5. 100 tan 12 16 5.26 ft
6.
8 tan 31
tan 12
7.
10 tan 10
tan 70 tan 10
+ 8 30.6 ft.
0.686 km, or 686